4 items
Analyses grammar and tone in text fields. Rewrites with one click. Serene is an AI writing assistant for Chrome that helps you improve writing directly inside web text fields. It reviews your draft for grammar and tone, then gives you cleaner rewrites with one click. You can compare the original and suggested version before applying any changes. What Serene does: • Analyses text after you finish typing • Flags likely grammar and tone issues • Offers three rewrite modes: Fix & Humanize, Humanize, and CEO Humanize • Shows a before/after review card before replacing your text • Works inside supported text fields across websites Setup requirements: • A valid Serene license is required • You must add your own OpenAI API key in the extension popup How it works: • Your text is processed only when you ask Serene to analyse or rewrite it • Prompt delivery and license validation are handled through the Serene backend Serene is built for emails, replies, comments, outreach, support messages, and other everyday writing where clarity and tone matter.
May 30, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.